Home > Topdor industrial roller shutter drives available from Ronson Gears

Topdor industrial roller shutter drives available from Ronson Gears

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Topdor industrial roller shutter drives available from Ronson Gears are a cost effective solution for opening and closing industrial roller doors under power.

The simple straight forward design of the worm reduction gearbox, assembled with motor and limit switches, makes these industrial roller shutter drives a favourite with installers of industrial roller doors. Other key features that make Topdor roller shutter drives such popular units include:

  • special tip chamfer on worm thread eliminates sharp edges in contact with the worm wheel
  • robust main housing that is very strong with no thin sections
  • fully sealed main housing, no breather plugs required
  • no leakage
  • cam locking screws for limit switches to prevent any creeping of cams once set
  • all units bench tested prior to leaving plant.
Designed with years of gearcutting experience and knowledge of specialized gearboxes, Ronson Gears industrial roller shutter drives are constantly being tested on company premises and have most recently been tested through 230,000 cylces of continuous lifing of 120kg of weight.

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